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267660-71-9

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267660-71-9 Usage

General Description

3-Ethylaminophenylboronic acid is a chemical compound with the molecular formula C8H12BNO2. It is a boronic acid derivative that contains an ethylamino group attached to a phenylboronic acid moiety. 3-ETHYLAMINOPHENYLBORONIC ACID is commonly used in organic synthesis as a reagent for the preparation of biaryl compounds and as a ligand in transition metal-catalyzed coupling reactions. It is also utilized in the development of pharmaceuticals and agrochemicals. 3-Ethylaminophenylboronic acid has been studied for its potential applications in medicinal chemistry, including as a fluorescent pH probe and as a metal-affinity chromatography reagent.

Check Digit Verification of cas no

The CAS Registry Mumber 267660-71-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,7,6,6 and 0 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 267660-71:
(8*2)+(7*6)+(6*7)+(5*6)+(4*6)+(3*0)+(2*7)+(1*1)=169
169 % 10 = 9
So 267660-71-9 is a valid CAS Registry Number.

267660-71-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name [3-(ethylamino)phenyl]boronic acid

1.2 Other means of identification

Product number -
Other names Boronic acid,[3-(ethylamino)phenyl]-(9CI)

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:267660-71-9 SDS

267660-71-9Relevant articles and documents

Re-investigation of optical sensing properties of boronic-acid-appended ReI complexes for saccharides

Mizuno, Toshihisa,Fukumatsu, Takayuki,Takeuchi, Masayuki,Shinkai, Seiji

, p. 407 - 413 (2007/10/03)

A number of unanswered questions occurred to us upon reading a communication by Yam and Kai (ref. 16) which had reported optical sensing properties of a boronic-acid-appended ReI complex for saccharides. Careful re-examination has disclosed that the pKa-value proposed by them (5.9) is wrong and that the saccharide-binding mode at pH above the pKa is totally different from that at pH below the pKa. The absorption spectral change, which reflects an sp2-to-sp3 boron hybridisation change induced by the saccharide complexation, was observed only at pH below the pKa, and the CD band, which reflects the formation of 1:1 cyclic complexes, appeared only at pH above the pKa. The results imply that the optimum pH should be carefully selected for the precise optical sensing of saccharides.

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